At-tans̆iʾa wa-t-tadaẖul al-ʾiğtimāʿī at-taʿlīm aṯ-ṯānawī, as-sana aṯ-ṯāniya - Baʿalbakī, ʾAḥmad (al-Markaz at-Tarbawī lil-Buḥūṯ wa-l-ʾInmāʾ [CERD, 1999)